JPH0190866U - - Google Patents
Info
- Publication number
- JPH0190866U JPH0190866U JP18372187U JP18372187U JPH0190866U JP H0190866 U JPH0190866 U JP H0190866U JP 18372187 U JP18372187 U JP 18372187U JP 18372187 U JP18372187 U JP 18372187U JP H0190866 U JPH0190866 U JP H0190866U
- Authority
- JP
- Japan
- Prior art keywords
- speed increasing
- switching valve
- hydraulic
- actuator
- pressure oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372187U JPH0619654Y2 (ja) | 1987-12-03 | 1987-12-03 | 油圧掘削作業車両の油圧操作装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18372187U JPH0619654Y2 (ja) | 1987-12-03 | 1987-12-03 | 油圧掘削作業車両の油圧操作装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0190866U true JPH0190866U (lt) | 1989-06-14 |
JPH0619654Y2 JPH0619654Y2 (ja) | 1994-05-25 |
Family
ID=31475132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18372187U Expired - Lifetime JPH0619654Y2 (ja) | 1987-12-03 | 1987-12-03 | 油圧掘削作業車両の油圧操作装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0619654Y2 (lt) |
-
1987
- 1987-12-03 JP JP18372187U patent/JPH0619654Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0619654Y2 (ja) | 1994-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH03115161U (lt) | ||
JPH0190866U (lt) | ||
JPS5923815Y2 (ja) | バツクホ−の油圧回路 | |
JPS6315409Y2 (lt) | ||
JPS6312208Y2 (lt) | ||
JPS6294158U (lt) | ||
JPS60126553U (ja) | 土木・建設機械の油圧回路 | |
JPH0245321Y2 (lt) | ||
JP2530037B2 (ja) | 作業車輌用油圧回路 | |
JPH0313362U (lt) | ||
JPS595670U (ja) | 油圧駆動式作業車両の油圧回路 | |
JPH01105661U (lt) | ||
JPS6318804Y2 (lt) | ||
JPS5872265U (ja) | 操作レバ−のロツク装置 | |
JPS6150155U (lt) | ||
JPH03126763U (lt) | ||
JPS6453504U (lt) | ||
JPS6197458U (lt) | ||
JPS612568U (ja) | 土工用車輌における油圧ポンプの合流装置 | |
JPS6197456U (lt) | ||
JPS6381718U (lt) | ||
JPH0173506U (lt) | ||
JPS62138765U (lt) | ||
JPS60151957U (ja) | パワ−シヨベルの作業機油圧回路 | |
JPS62129466U (lt) |